export JAVA_HOME={{ jdk_install_path }}/jdk
export HADOOP_HOME={{ hadoop_install_path }}/hadoop
export HADOOP_CONF_DIR={{ hadoop_install_path }}/hadoop/etc/hadoop
export SPARK_HISTORY_OPTS="-Dspark.history.ui.port=18018 -Dspark.history.fs.logDirectory=hdfs://{{ hdfs_cluster_name }}/spark/applicationHistory Dspark.history.fs.update.interval=5 -Dspark.history.retainedApplications=10"
export SPARK_DIST_CLASSPATH=$(hadoop classpath)
